Trinet HR III, Inc.

Dublin, CA Business servicesNAICS 561300

Self-funded health planPlan year 2025Renews January
15,591Participants-18% vs. prior year
$37.0MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#1 of 12Business services in CABy participants

Overview

Trinet HR III, Inc. sponsors a self-funded health plan that covered 15,591 participants in plan year 2025, down 18% from the prior year. The plan year starts in January.

Plan type
ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
Participants
15,591 · prior year 19,047
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Trinet HR III, Inc. Section 125, Section 129, and Flexible Spending Account Plan, plan 502 (15,591 participants)
Medical

Pharmacy benefit estimate

StreamRX estimate for a plan this size. Not based on this plan's claims.

$37.0M/ year

Estimated prescription spend: 15,591 participants × $2,371 national average per member. Usually higher once dependents are counted.

$961K–$2.4M/ year

Typical savings opportunity found in independent reviews of plans this size.

Brands with a generic available$281K–$702K
Lower-cost therapeutic alternatives$410K–$858K
Generic pricing vs. actual cost$177K–$532K
PBM contract terms$92K–$277K
The DOL's PBM fee disclosure rule first applies to this plan for the plan year beginning January 2028: semiannual PBM compensation reports and an annual audit right.

Form 5500 filing details

Filing
Form 5500 with Schedule A, plan year 2025
Plan sponsor
Trinet HR III, Inc.
Sponsor EIN
48-1304650
Plan number
502
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 48-1304650 in the Department of Labor's EFAST2 Form 5500 search.

About this data

Source: Trinet HR III, Inc.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Trinet HR III, Inc..

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